The geometry of multi-Banana configurations was studied by Kanazawa and Lau [1]}. In particular, \({\widehat{F}_{\textnormal {\textsc {mb}}}}^{vw}\)  has \(vw+2\)  curve classes, generated by three families of curves, \(\lbrace A_i\rbrace \) , \(\lbrace B_j\rbrace \) , and \(\lbrace C_k\rbrace \) , see section REF :
\(\beta \in \sum \limits _{i=0}^{w-1}{ \mathbf {Z}\,[A_i] } \oplus \sum \limits _{j=0}^{v-1} {\mathbf {Z}\,[B_j]} \ \oplus \sum \limits _{k=0}^{(v-1)(w-1)} {\mathbf {Z}\,[C_k]}, \qquad \beta \in H_2({\widehat{F}_{\textnormal {\textsc {mb}}}}^{vw}).\) 
